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1999-01-22 Roland McGrath <roland@baalperazim.frob.com>
* sysdeps/mach/hurd/Makefile: Fix errnos.h -> bits/errno.h in rules. * manual/errno.texi (Error Codes): Fix ENOSYS description. Add ENOTSUP.
This commit is contained in:
Roland McGrath
parent
aef211b5e7
commit
75d0cab2dd
@ -1,3 +1,10 @@
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1999-01-22 Roland McGrath <roland@baalperazim.frob.com>
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* sysdeps/mach/hurd/Makefile: Fix errnos.h -> bits/errno.h in rules.
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* manual/errno.texi (Error Codes): Fix ENOSYS description.
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Add ENOTSUP.
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1999-01-21 Ulrich Drepper <drepper@cygnus.com>
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* version.h (VERSION): Bump to 2.0.111.
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@ -831,9 +831,29 @@ sticky bit on a non-directory file; @pxref{Setting Permissions}.
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@comment POSIX.1: Function not implemented
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@deftypevr Macro int ENOSYS
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@comment errno 78 @c DO NOT REMOVE
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Function not implemented. Some functions have commands or options defined
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that might not be supported in all implementations, and this is the kind
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of error you get if you request them and they are not supported.
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Function not implemented. This indicates that the function called is
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not implemented at all, either in the C library itself or in the
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operating system. When you get this error, you can be sure that this
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particular function will always fail with @code{ENOSYS} unless you
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install a new version of the C library or the operating system.
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@end deftypevr
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@comment errno.h
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@comment POSIX.1: Not supported
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@deftypevr Macro int ENOTSUP
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@comment errno 118 @c DO NOT REMOVE
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Not supported. A function returns this error when certain parameter
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values are valid, but the functionality they request is not available.
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This can mean that the function does not implement a particular command
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or option value or flag bit at all. For functions that operate on some
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object given in a parameter, such as a file descriptor or a port, it
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might instead mean that only @emph{that specific object} (file
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descriptor, port, etc.) is unable to support the other parameters given;
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different file descriptors might support different ranges of parameter
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values.
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If the entire function is not available at all in the implementation,
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it returns @code{ENOSYS} instead.
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@end deftypevr
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@comment errno.h
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@ -1,4 +1,4 @@
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# Copyright (C) 1993, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
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# Copyright (C) 1993, 94, 95, 96, 97, 98, 99 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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@ -58,7 +58,7 @@ $(common-objpfx)hurd/../mach/RPC_task_get_sampled_pcs.c:
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endif
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# Generate errnos.h from the section of the manual that lists all the errno
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# Generate bits/errno.h from the section of the manual that lists all the errno
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# codes.
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errno.texinfo = $(..)manual/errno.texi
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@ -85,16 +85,16 @@ $(common-objpfx)errnos.d: $(mach-errnos-deps)
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-e 's,\.\./,$(..),g' > $@t
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mv -f $@t $@
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$(hurd)/errnos.h: $(common-objpfx)stamp-errnos ;
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$(hurd)/bits/errno.h: $(common-objpfx)stamp-errnos ;
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$(common-objpfx)stamp-errnos: $(hurd)/errnos.awk $(errno.texinfo) \
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$(mach-errnos-deps)
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$(AWK) -f $^ > $(hurd)/errnos.h-tmp
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$(AWK) -f $^ > $(hurd)/bits/errno.h-tmp
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# Make it unwritable so noone will edit it by mistake.
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-chmod a-w $(hurd)/errnos.h-tmp
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$(move-if-change) $(hurd)/errnos.h-tmp $(hurd)/errnos.h
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-chmod a-w $(hurd)/bits/errno.h-tmp
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$(move-if-change) $(hurd)/bits/errno.h-tmp $(hurd)/bits/errno.h
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ifeq ($(with-cvs),yes)
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test ! -d $(hurd)/CVS || \
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(cd $(hurd) && cvs commit -m'Regenerated from $^' errnos.h)
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(cd $(hurd) && cvs commit -m'Regenerated from $^' bits/errno.h)
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endif
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touch $@
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@ -2,7 +2,7 @@
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/* The Hurd uses Mach error system 0x10, currently only subsystem 0. */
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#ifndef _HURD_ERRNO
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# define _HURD_ERRNO(n) ((0x10 << 26) | ((n) & 0x3fff))
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#define _HURD_ERRNO(n) ((0x10 << 26) | ((n) & 0x3fff))
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#endif
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#ifdef _ERRNO_H
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@ -48,7 +48,7 @@ enum __error_t_codes
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EXDEV = _HURD_ERRNO (18),
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#define EXDEV _HURD_ERRNO (18)/* Invalid cross-device link */
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ENODEV = _HURD_ERRNO (19),
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#define ENODEV _HURD_ERRNO (19)/* Operation not supported by device */
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#define ENODEV _HURD_ERRNO (19)/* No such device */
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ENOTDIR = _HURD_ERRNO (20),
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#define ENOTDIR _HURD_ERRNO (20)/* Not a directory */
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EISDIR = _HURD_ERRNO (21),
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@ -149,7 +149,7 @@ enum __error_t_codes
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EUSERS = _HURD_ERRNO (68),
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#define EUSERS _HURD_ERRNO (68)/* Too many users */
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EDQUOT = _HURD_ERRNO (69),
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#define EDQUOT _HURD_ERRNO (69)/* Disc quota exceeded */
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#define EDQUOT _HURD_ERRNO (69)/* Disk quota exceeded */
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ESTALE = _HURD_ERRNO (70),
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#define ESTALE _HURD_ERRNO (70)/* Stale NFS file handle */
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EREMOTE = _HURD_ERRNO (71),
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@ -174,6 +174,8 @@ enum __error_t_codes
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#define ENEEDAUTH _HURD_ERRNO (81)/* Need authenticator */
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ENOSYS = _HURD_ERRNO (78),
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#define ENOSYS _HURD_ERRNO (78)/* Function not implemented */
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ENOTSUP = _HURD_ERRNO (118),
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#define ENOTSUP _HURD_ERRNO (118)/* Not supported */
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EILSEQ = _HURD_ERRNO (106),
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#define EILSEQ _HURD_ERRNO (106)/* Invalid or incomplete multibyte or wide character */
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EBACKGROUND = _HURD_ERRNO (100),
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@ -211,107 +213,26 @@ enum __error_t_codes
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ETIME = _HURD_ERRNO (117),
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#define ETIME _HURD_ERRNO (117)/* Timer expired */
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/* Errors from <mach/message.h>. */
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EMACH_SEND_IN_PROGRESS = 0x10000001,
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EMACH_SEND_INVALID_DATA = 0x10000002,
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EMACH_SEND_INVALID_DEST = 0x10000003,
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EMACH_SEND_TIMED_OUT = 0x10000004,
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EMACH_SEND_WILL_NOTIFY = 0x10000005,
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EMACH_SEND_NOTIFY_IN_PROGRESS = 0x10000006,
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EMACH_SEND_INTERRUPTED = 0x10000007,
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EMACH_SEND_MSG_TOO_SMALL = 0x10000008,
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EMACH_SEND_INVALID_REPLY = 0x10000009,
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EMACH_SEND_INVALID_RIGHT = 0x1000000a,
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EMACH_SEND_INVALID_NOTIFY = 0x1000000b,
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EMACH_SEND_INVALID_MEMORY = 0x1000000c,
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EMACH_SEND_NO_BUFFER = 0x1000000d,
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EMACH_SEND_NO_NOTIFY = 0x1000000e,
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EMACH_SEND_INVALID_TYPE = 0x1000000f,
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EMACH_SEND_INVALID_HEADER = 0x10000010,
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EMACH_RCV_IN_PROGRESS = 0x10004001,
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EMACH_RCV_INVALID_NAME = 0x10004002,
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EMACH_RCV_TIMED_OUT = 0x10004003,
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EMACH_RCV_TOO_LARGE = 0x10004004,
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EMACH_RCV_INTERRUPTED = 0x10004005,
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EMACH_RCV_PORT_CHANGED = 0x10004006,
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EMACH_RCV_INVALID_NOTIFY = 0x10004007,
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EMACH_RCV_INVALID_DATA = 0x10004008,
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EMACH_RCV_PORT_DIED = 0x10004009,
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EMACH_RCV_IN_SET = 0x1000400a,
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EMACH_RCV_HEADER_ERROR = 0x1000400b,
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EMACH_RCV_BODY_ERROR = 0x1000400c,
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/* Errors from <mach/kern_return.h>. */
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EKERN_INVALID_ADDRESS = 1,
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EKERN_PROTECTION_FAILURE = 2,
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EKERN_NO_SPACE = 3,
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EKERN_INVALID_ARGUMENT = 4,
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EKERN_FAILURE = 5,
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EKERN_RESOURCE_SHORTAGE = 6,
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EKERN_NOT_RECEIVER = 7,
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EKERN_NO_ACCESS = 8,
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EKERN_MEMORY_FAILURE = 9,
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EKERN_MEMORY_ERROR = 10,
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EKERN_NOT_IN_SET = 12,
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EKERN_NAME_EXISTS = 13,
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EKERN_ABORTED = 14,
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EKERN_INVALID_NAME = 15,
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EKERN_INVALID_TASK = 16,
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EKERN_INVALID_RIGHT = 17,
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EKERN_INVALID_VALUE = 18,
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EKERN_UREFS_OVERFLOW = 19,
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EKERN_INVALID_CAPABILITY = 20,
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EKERN_RIGHT_EXISTS = 21,
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EKERN_INVALID_HOST = 22,
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EKERN_MEMORY_PRESENT = 23,
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EKERN_WRITE_PROTECTION_FAILURE = 24,
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EKERN_TERMINATED = 26,
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/* Errors from <mach/mig_errors.h>. */
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EMIG_TYPE_ERROR = -300, /* client type check failure */
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EMIG_REPLY_MISMATCH = -301, /* wrong reply message ID */
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EMIG_REMOTE_ERROR = -302, /* server detected error */
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EMIG_BAD_ID = -303, /* bad request message ID */
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EMIG_BAD_ARGUMENTS = -304, /* server type check failure */
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EMIG_NO_REPLY = -305, /* no reply should be sent */
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EMIG_EXCEPTION = -306, /* server raised exception */
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EMIG_ARRAY_TOO_LARGE = -307, /* array not large enough */
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EMIG_SERVER_DIED = -308, /* server died */
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EMIG_DESTROY_REQUEST = -309, /* destroy request with no reply */
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/* Errors from <device/device_types.h>. */
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ED_IO_ERROR = 2500, /* hardware IO error */
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ED_WOULD_BLOCK = 2501, /* would block, but D_NOWAIT set */
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ED_NO_SUCH_DEVICE = 2502, /* no such device */
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ED_ALREADY_OPEN = 2503, /* exclusive-use device already open */
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ED_DEVICE_DOWN = 2504, /* device has been shut down */
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ED_INVALID_OPERATION = 2505, /* bad operation for device */
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ED_INVALID_RECNUM = 2506, /* invalid record (block) number */
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ED_INVALID_SIZE = 2507, /* invalid IO size */
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ED_NO_MEMORY = 2508, /* memory allocation failure */
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ED_READ_ONLY = 2509, /* device cannot be written to */
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};
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# define _HURD_ERRNOS 118
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#define _HURD_ERRNOS 119
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/* User-visible type of error codes. It is ok to use `int' or
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`kern_return_t' for these, but with `error_t' the debugger prints
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symbolic values. */
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# ifdef __USE_GNU
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#ifdef __USE_GNU
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typedef enum __error_t_codes error_t;
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# define __error_t_defined 1
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# endif
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#define __error_t_defined 1
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#endif
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/* errno is a per-thread variable. */
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# include <hurd/threadvar.h>
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# define errno (*__hurd_errno_location ())
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# define __set_errno(val) errno = (val)
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#include <hurd/threadvar.h>
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#define errno (*__hurd_errno_location ())
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#define __set_errno(val) errno = (val)
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#endif /* <errno.h> included. */
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#if !defined _ERRNO_H && defined __need_Emath
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# define EDOM _HURD_ERRNO (33)/* Numerical argument out of domain */
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# define EILSEQ _HURD_ERRNO (106)/* Invalid or incomplete multibyte or wide character */
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# define ERANGE _HURD_ERRNO (34)/* Numerical result out of range */
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#if !defined (_ERRNO_H) && defined (__need_Emath)
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#define EDOM _HURD_ERRNO (33)/* Numerical argument out of domain */
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#define ERANGE _HURD_ERRNO (34)/* Numerical result out of range */
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#endif /* <errno.h> not included and need math error codes. */
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